class_util.rb in contrast-agent-4.4.0

- old
+ new

@@ -50,20 +50,22 @@
         end
 
         # Return a String representing the object invoking this method in the
         # form expected by our dataflow events.
         #
-        # @param object [Object] the entity to convert to a String
+        # @param object [Object, nil] the entity to convert to a String
         # @return [String] the human readable form of the String, as defined by
         #   https://bitbucket.org/contrastsecurity/assess-specifications/src/master/vulnerability/capture-snapshot.md
         def to_contrast_string object
           # Only treat object like a string if it actually is a string
           # some subclasses of String override string methods we depend on
           if object.cs__class == String
             cached = to_cached_string(object)
             return cached if cached
 
             object.dup
+          elsif object.nil?
+            Contrast::Utils::ObjectShare::NIL_STRING
           elsif object.cs__is_a?(Symbol)
             ":#{ object }"
           elsif object.cs__is_a?(Numeric)
             object.to_s
           elsif object.cs__is_a?(Module) || object.cs__is_a?(Class)